R. Nath

activity

20172026

most citedEvidence of quantum spin liquid state in a Cu

^{2 +}

-based

S = 1/2

triangular lattice antiferromagnet

14 citations · 32 across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.mtrl-sci2026

Magnetic and crystal electric field excitations in a spin-orbit coupled frustrated hyperkagome magnet Nd $_{3}$ Li $_{3}$ W $_{2}$ O $_{12}$

R. Kolay, S. Guchhait, Indrajeet S. Rathore +4

Rare-earth based garnets provide a viable platform for studying the frustrated driven magnetic properties of the hyperkagome lattices. Herein, we report a comprehensive study of th…

cond-mat.str-el2026

Spin-orbit-entangled frustrated magnetism in fcc Ba $_{2}$ (Yb,Nd)NbO $_{6}$ double perovskites

S. M. Hossain, Sk. Soyeb Ali, S. Mohanty +7

The search for candidate Kitaev materials has largely focused on 4 $d$ and 5 $d$ transition-metal compounds with various lattice geometries. In contrast, investigations of rare-earth…

cond-mat.mtrl-sci2025

Static and dynamic properties of the frustrated spin-1/2 depleted-kagome antiferromagnet Cu $_{7}$ (TeO $_{3}$ ) $_{2}$ (SO $_{4}$ ) $_{2}$ (OH) $_{6}$

K. U. Akshay, Sebin J. Sebastian, Q. -P. Ding +2

The structural and magnetic properties of the two-dimensional spin- $1/2$ depleted-kagome compound Cu $_{7}$ (TeO $_{3}$ ) $_{2}$ (SO $_{4}$ ) $_{2}$ (OH) $_{6}$ are investigated using x-ray diffraction,…

cond-mat.mtrl-sci2025

Inhomogeneous dynamic state in the double trillium lattice antiferromagnet KBaFe $_{2}$ (PO $_{4}$ ) $_{3}$

S. J. Sebastian, S. S. Islam, R. Kolay +11

The three-dimensional (3D) magnet KBaFe $_{2}$ (PO $_{4}$ ) $_{3}$ hosts a double-trillium lattice of Fe $^{3 +}$ (spin, $S = 5/2$ ) ions offering a prototypical platform to study the frustration…

cond-mat.str-el2025★ 5 cited

Short-range Spin Freezing State in the Double Trillium Lattice Spin-Liquid Candidate KSrFe $_{2}$ (PO $_{4}$ ) $_{3}$ Revealed via $^{31}$ P NMR

Sebin J. Sebastian, Q. -P. Ding, A. A. Tsirlin +2

A comprehensive $^{31}$ P nuclear magnetic resonance (NMR) study, combined with thermodynamic measurements and first-principle band-structure calculations, has been conducted to exp…

cond-mat.mtrl-sci2025

Proximate spin-liquid behavior in the double trillium lattice antiferromagnet K $_{2}$ Co $_{2}$ (SO $_{4}$ ) $_{3}$

A. Magar, K. Somesh, M. P. Saravanan +6

We report proximate quantum spin liquid behavior in K $_{2}$ Co $_{2}$ (SO $_{4}$ ) $_{3}$ with the magnetic Co $^{2 +}$ ions embedded on a highly frustrated three-dimensional double trillium latti…

cond-mat.mtrl-sci2025

Spin fluctuations, absence of magnetic order, and crystal electric field studies in the Yb $^{3 +}$ -based triangular lattice antiferromagnet Rb $_{3}$ Yb(VO $_{4}$ ) $_{2}$

Sebin J. Sebastian, R. Kolay, Abhidev. B +3

We report a comprehensive experimental investigation of the structural, thermodynamic, static, and dynamic properties of a triangular lattice antiferromagnet Rb $_{3}$ Yb(VO $_{4}$ ) $_{2}$ .…

cond-mat.str-el2025

Magnetic order and spin dynamics across the ferromagnetic quantum critical point in Ni\boldmath{ $_{1 - x}$ }Mo\boldmath{ $_{x}$ }

H. K. Dara, S. S. Islam, A. Magar +5

Realizing a quantum critical point (QCP) in clean ferromagnetic (FM) metals has remained elusive due to the coupling of magnetization to the electronic soft modes that drive the tr…

cond-mat.mtrl-sci2025

Magnetic and crystal electric field studies of two Yb $^{3 +}$ -based triangular lattice antiferromagnets

S. Guchhait, R. Kolay, A. Magar +1

We present the low-temperature magnetic properties of two Yb $^{3 +}$ -based triangular lattice compounds NaSrYb(BO $_{3}$ ) $_{2}$ and K $_{3}$ YbSi $_{2}$ O $_{7}$ via thermodynamic measurements foll…

cond-mat.mtrl-sci2024

Magnetic properties of frustrated spin- $\frac{1}{2}$ capped-kagome antiferromagnet (CsBr)Cu $_{5}$ V $_{2}$ O $_{10}$

S. Guchhait, D. V. Ambika, S. Mohanty +2

The structural and magnetic properties of a spin- $\frac{1}{2}$ averievite (CsBr)Cu $_{5}$ V $_{2}$ O $_{10}$ are investigated by means of temperature-dependent x-ray diffraction, magnetizat…

cond-mat.mtrl-sci2024

Magnetic and crystal electric field studies in the rare-earth-based square lattice antiferromagnet NdKNaNbO $_{5}$

S. Guchhait, A. Painganoor, S. S. Islam +4

The interplay of magnetic correlations, crystal electric field interactions, and spin-orbit coupling in low-dimensional frustrated magnets fosters novel ground states with unusual…

cond-mat.str-el2024★ 14 cited

Evidence of quantum spin liquid state in a Cu $^{2 +}$ -based $S = 1/2$ triangular lattice antiferromagnet

K. Bhattacharya, S. Mohanty, A. D. Hillier +3

The layered triangular lattice owing to $1 : 2$ order of $B$ and $B^{'}$ sites in the triple perovskite $A_{3} B B_{2}^{'}$ O $_{9}$ family provides an enticing domain for exploring the complex ph…

cond-mat.mtrl-sci2024

Ground-state properties of the double trillium lattice antiferromagnet KBaCr $_{2}$ (PO $_{4}$ ) $_{3}$

R. Kolay, Qing-Ping Ding, Y. Furukawa +2

Trillium lattices formed by corner-shared triangular units are the platform for magnetic frustration in three dimensions. Herein, we report structural and magnetic properties of th…

cond-mat.mtrl-sci2024

Cluster-glass behaviour and large magnetocaloric effect in frustrated hyperkagome ferromagnet Li $_{2}$ MgMn $_{3}$ O $_{8}$

R. Kolay, A. Magar, A. A. Tsirlin +1

A detailed study of the structural and magnetic properties of the spin- $3/2$ hyperkagome lattice compound Li $_{2}$ MgMn $_{3}$ O $_{8}$ is reported. This material shows ferromagnetic respons…

cond-mat.str-el2024

Double magnetic transition, complex field-induced phases, and large magnetocaloric effect in the frustrated garnet compound Mn $_{3}$ Cr $_{2}$ Ge $_{3}$ O $_{12}$

S. Mohanty, A. Magar, Vikram Singh +6

A detailed study of the magnetic and magnetocaloric properties of a garnet compound Mn $_{3}$ Cr $_{2}$ Ge $_{3}$ O $_{12}$ is carried out using x-ray diffraction, magnetization, heat cap…

cond-mat.str-el2023

Disordered ground state in the spin-orbit coupled $J_{eff} = 1/2$ cobalt-based metal-organic framework magnet with orthogonal spin dimers

Sebin J. Sebastian, S. Mohanty, A. Nath +4

We present the magnetic properties of a strongly spin-orbit coupled quantum dimer magnet based on Co $^{2 +}$ . The metal-organic framework compound Co $_{2}$ (BDC) $_{2}$ (DPTTZ) $_{2}$ $\cdot$ D…

cond-mat.mtrl-sci2021

Universal fluctuating regime in triangular chromate antiferromagnets

K. Somesh, Y. Furukawa, G. Simutis +7

We report x-ray diffraction, magnetic susceptibility, heat capacity, $^{1}$ H nuclear magnetic resonance (NMR), and muon spin relaxation ( $μ$ SR) measurements, as well as density-fun…

cond-mat.mtrl-sci2017★ 13 cited

First order magneto-structural transition and magnetocaloric effect in MnNiGe $_{0.9}$ Ga $_{0.1}$

Pallab Bag, R. Nath

The first order magneto-structural transition ( $T_{t} ≃ 95$ K) and magnetocaloric effect in MnNiGe $_{0.9}$ Ga $_{0.1}$ are studied via powder x-ray diffraction and magnetization mea…

Magnetic and crystal electric field excitations in a spin-orbit coupled frustrated hyperkagome magnet Nd3​Li3​W2​O12​

Spin-orbit-entangled frustrated magnetism in fcc Ba2​(Yb,Nd)NbO6​ double perovskites

Static and dynamic properties of the frustrated spin-1/2 depleted-kagome antiferromagnet Cu7​(TeO3​)2​(SO4​)2​(OH)6​

Inhomogeneous dynamic state in the double trillium lattice antiferromagnet KBaFe2​(PO4​)3​

Short-range Spin Freezing State in the Double Trillium Lattice Spin-Liquid Candidate KSrFe2​(PO4​)3​ Revealed via 31P NMR

Proximate spin-liquid behavior in the double trillium lattice antiferromagnet K2​Co2​(SO4​)3​

Spin fluctuations, absence of magnetic order, and crystal electric field studies in the Yb3+-based triangular lattice antiferromagnet Rb3​Yb(VO4​)2​

Magnetic order and spin dynamics across the ferromagnetic quantum critical point in Ni\boldmath{1−x​}Mo\boldmath{x​}

Magnetic and crystal electric field studies of two Yb3+-based triangular lattice antiferromagnets

Magnetic properties of frustrated spin-21​ capped-kagome antiferromagnet (CsBr)Cu5​V2​O10​

Magnetic and crystal electric field studies in the rare-earth-based square lattice antiferromagnet NdKNaNbO5​

Evidence of quantum spin liquid state in a Cu2+-based S=1/2 triangular lattice antiferromagnet

Ground-state properties of the double trillium lattice antiferromagnet KBaCr2​(PO4​)3​

Cluster-glass behaviour and large magnetocaloric effect in frustrated hyperkagome ferromagnet Li2​MgMn3​O8​

Double magnetic transition, complex field-induced phases, and large magnetocaloric effect in the frustrated garnet compound Mn3​Cr2​Ge3​O12​

Disordered ground state in the spin-orbit coupled Jeff​=1/2 cobalt-based metal-organic framework magnet with orthogonal spin dimers

Universal fluctuating regime in triangular chromate antiferromagnets

First order magneto-structural transition and magnetocaloric effect in MnNiGe0.9​Ga0.1​

Magnetic and crystal electric field excitations in a spin-orbit coupled frustrated hyperkagome magnet Nd $_{3}$ Li $_{3}$ W $_{2}$ O $_{12}$

Spin-orbit-entangled frustrated magnetism in fcc Ba $_{2}$ (Yb,Nd)NbO $_{6}$ double perovskites

Static and dynamic properties of the frustrated spin-1/2 depleted-kagome antiferromagnet Cu $_{7}$ (TeO $_{3}$ ) $_{2}$ (SO $_{4}$ ) $_{2}$ (OH) $_{6}$

Inhomogeneous dynamic state in the double trillium lattice antiferromagnet KBaFe $_{2}$ (PO $_{4}$ ) $_{3}$

Short-range Spin Freezing State in the Double Trillium Lattice Spin-Liquid Candidate KSrFe $_{2}$ (PO $_{4}$ ) $_{3}$ Revealed via $^{31}$ P NMR

Proximate spin-liquid behavior in the double trillium lattice antiferromagnet K $_{2}$ Co $_{2}$ (SO $_{4}$ ) $_{3}$

Spin fluctuations, absence of magnetic order, and crystal electric field studies in the Yb $^{3 +}$ -based triangular lattice antiferromagnet Rb $_{3}$ Yb(VO $_{4}$ ) $_{2}$

Magnetic order and spin dynamics across the ferromagnetic quantum critical point in Ni\boldmath{ $_{1 - x}$ }Mo\boldmath{ $_{x}$ }

Magnetic and crystal electric field studies of two Yb $^{3 +}$ -based triangular lattice antiferromagnets

Magnetic properties of frustrated spin- $\frac{1}{2}$ capped-kagome antiferromagnet (CsBr)Cu $_{5}$ V $_{2}$ O $_{10}$

Magnetic and crystal electric field studies in the rare-earth-based square lattice antiferromagnet NdKNaNbO $_{5}$

Evidence of quantum spin liquid state in a Cu $^{2 +}$ -based $S = 1/2$ triangular lattice antiferromagnet

Ground-state properties of the double trillium lattice antiferromagnet KBaCr $_{2}$ (PO $_{4}$ ) $_{3}$

Cluster-glass behaviour and large magnetocaloric effect in frustrated hyperkagome ferromagnet Li $_{2}$ MgMn $_{3}$ O $_{8}$

Double magnetic transition, complex field-induced phases, and large magnetocaloric effect in the frustrated garnet compound Mn $_{3}$ Cr $_{2}$ Ge $_{3}$ O $_{12}$

Disordered ground state in the spin-orbit coupled $J_{eff} = 1/2$ cobalt-based metal-organic framework magnet with orthogonal spin dimers

First order magneto-structural transition and magnetocaloric effect in MnNiGe $_{0.9}$ Ga $_{0.1}$